Long offset transient electromagnetics (LOTEM) is characterized by the fact that the distance between transmitter and receiver is equal to or longer than exploration depth.
长偏移距瞬变电磁法(LOTEM)的特点是发射器与接收器之间的距离大于或等于勘探深度。
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From the analysis of calculating results it can be seen that the greater depth explored with the smaller offset in the TEM sounding could be achieved.